SLF4J(W): Class path contains multiple SLF4J providers. SLF4J(W): Found provider [ch.qos.logback.classic.spi.LogbackServiceProvider@534ca02b] SLF4J(W): Found provider [org.slf4j.simple.SimpleServiceProvider@29a23c3d] SLF4J(W): See https://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J(I): Actual provider is of type [ch.qos.logback.classic.spi.LogbackServiceProvider@534ca02b] 11:58:17.560 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL 11:58:17.644 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL 11:58:17.644 [main] INFO o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL 11:58:17.889 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ... 11:58:17.989 [main] INFO o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running 11:58:18.314 [nioEventLoopGroup-2-1] WARN io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x1b499873, L:/127.0.0.1:10161 - R:/127.0.0.1:44980]' 11:58:18.669 [grpc-default-executor-0] INFO o.o.g.s.gnoi.GnoiFileService - Received get rpc: 11:58:18.948 [grpc-default-executor-2] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:58:18.949 [grpc-default-executor-2] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:58:18.950 [grpc-default-executor-2] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:58:18.952 [grpc-default-executor-2] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: 11:58:18.955 [grpc-default-executor-2] INFO o.o.gnmi.test.gnoi.FileServiceTest - Received chunk of dummy file: